{
  "$type": "site.standard.document",
  "description": "A slip ring device includes a pair of slip rings, a pair of connecting conductors, and an insulating molded body in which the slip rings and the connecting conductors are provided. The insulating molded body includes a molded body main body portion disposed in a position further from a rotor main…",
  "path": "/patents/927294",
  "publishedAt": "2017-05-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L1/00",
    "MITSUBISHI ELECTRIC CORP [JP]"
  ],
  "textContent": "A slip ring device includes a pair of slip rings, a pair of connecting conductors, and an insulating molded body in which the slip rings and the connecting conductors are provided. The insulating molded body includes a molded body main body portion disposed in a position further from a rotor main body than a bearing provided on a shaft, the slip rings being provided in the molded body main body portion, an opposing portion disposed between the bearing and the rotor main body, and a pair of beam portions that connect the molded body main body portion to the opposing portion, the connecting conductors being provided respectively in the beam portions. A pair of shaft grooves respectively accommodating the pair of beam portions are provided in the shaft. A spreading suppression portion for preventing resin with which a field coil is impregnated from spreading into the shaft grooves is provided in the opposing portion.",
  "title": "ROTATING ELECTRIC MACHINE ROTOR"
}